Table 5. KSV Values of SS1 and SS2 with Different Metal Ions at 470 nm.
| metal used | Cu2+ | Fe2+ | Fe3+ |
|---|---|---|---|
| KSV for SS1 | 1.95 × 103 | 0.87 × 102 | 1.31 × 102 |
| KSV for SS2 | 1.12 × 103 | 0.88 × 102 | 1.36 × 102 |
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